86182741 has 4 divisors (see below), whose sum is σ = 91252332. Its totient is φ = 81113152.

The previous prime is 86182709. The next prime is 86182763. The reversal of 86182741 is 14728168.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 54022500 + 32160241 = 7350^2 + 5671^2 .

It is a cyclic number.

It is not a de Polignac number, because 86182741 - 2⁵ = 86182709 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 86182741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86182781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2534770 + ... + 2534803.

It is an arithmetic number, because the mean of its divisors is an integer number (22813083).

Almost surely, 2^86182741 is an apocalyptic number.

It is an amenable number.

86182741 is a deficient number, since it is larger than the sum of its proper divisors (5069591).

86182741 is a wasteful number, since it uses less digits than its factorization.

86182741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5069590.

The product of its digits is 21504, while the sum is 37.

The square root of 86182741 is about 9283.4660014458. The cubic root of 86182741 is about 441.7129183476.

The spelling of 86182741 in words is "eighty-six million, one hundred eighty-two thousand, seven hundred forty-one".